EP 1236744 A3 20030205 - Guanidin-group containing polymer, cosmetic employing same and method of preparing same
Title (en)
Guanidin-group containing polymer, cosmetic employing same and method of preparing same
Title (de)
Guanidingruppen-enthaltendes Polymer, Kosmetik damit und Verfahren zu seiner Herstellung
Title (fr)
Polymère contenant le groupe guanidine, produit cosmétique le contenant et procédé de préparation
Publication
Application
Priority
JP 2001056311 A 20010301
Abstract (en)
[origin: EP1236744A2] A cosmetic-use polymer having a weight average molecular weight of 5.0.10<3>-1.0.10<7> and comprising a repeating unit having at least the guanidino group denoted by general formula (I) below <CHEM> (where, in the formula, R<1> denotes a hydrogen atom or hydrocarbon group, R<2> denotes a hydrogen atom or methyl group, X denotes a bivalent connecting group, m denotes 0 or 1, and the guanidino group in the formula is optionally a salt to which an acid has been added) was disclosed.
IPC 1-7
IPC 8 full level
A61K 8/81 (2006.01); A61Q 3/02 (2006.01); A61Q 5/06 (2006.01); A61Q 19/00 (2006.01); C08F 8/30 (2006.01); C08F 20/34 (2006.01); C08F 20/60 (2006.01); C08F 26/02 (2006.01); A61Q 5/02 (2006.01)
CPC (source: EP US)
A61K 8/8152 (2013.01 - EP US); A61Q 3/02 (2013.01 - EP US); A61Q 5/06 (2013.01 - EP US); A61Q 19/00 (2013.01 - EP US); C08F 8/30 (2013.01 - EP US); C08F 20/34 (2013.01 - EP US); C08F 20/60 (2013.01 - EP US); C08F 26/02 (2013.01 - EP US); A61K 2800/57 (2013.01 - EP US); A61Q 5/02 (2013.01 - EP US)
Citation (search report)
- [X] US 4004074 A 19770118 - GERECHT JOHN FRED, et al
- [X] WO 9925748 A1 19990527 - AMCOL INTERNATIONAL CORP [US]
- [A] US 3391189 A 19680702 - PAUL MULL ROBERT
- [X] DATABASE WPI Section Ch Week 198746, Derwent World Patents Index; Class A12, AN 1987-324543, XP002201343
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1236744 A2 20020904; EP 1236744 A3 20030205; EP 1462463 A1 20040929; US 2002172655 A1 20021121; US 2005249692 A1 20051110
DOCDB simple family (application)
EP 02004715 A 20020301; EP 04012684 A 20020301; US 64961803 A 20030828; US 8430502 A 20020228